/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.easyseata.core.context;

import com.easyseata.core.model.GlobalLockConfig;

/** use this class to access current GlobalLockConfig from anywhere
 */
public class GlobalLockConfigHolder {

    private static ThreadLocal<GlobalLockConfig> holder = new ThreadLocal<>();

    public static GlobalLockConfig getCurrentGlobalLockConfig() {
        return holder.get();
    }

    public static GlobalLockConfig setAndReturnPrevious(GlobalLockConfig config) {
        GlobalLockConfig previous = holder.get();
        holder.set(config);
        return previous;
    }

    public static void remove() {
        holder.remove();
    }
}
